posix_get_last_error
(PHP 4 >= 4.2.0, PHP 5, PHP 7)
posix_get_last_error — Retrieve the error number set by the last posix function that failed
Description
int posix_get_last_error ( void )Retrieve the error number set by the last posix function that failed. The system error message associated with the errno may be checked with posix_strerror().
Return Values
Returns the errno (error number) set by the last posix function that failed. If no errors exist, 0 is returned.
Examples
Example #1 posix_get_last_error() example
This example attempt to kill a bogus process id, which will set the last error. We will then print out the last errno.
<?php
posix_kill(999459,SIGKILL);
echo?'Your?error?returned?was?'.posix_get_last_error();?//Your?error?was?___
?>See Also
- posix_strerror() - Retrieve the system error message associated with the given errno
← posix_errno
posix_getcwd →
? 1997–2017 The PHP Documentation GroupLicensed under the Creative Commons Attribution License v3.0 or later.
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